:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.87);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 20px; 
  padding: 0; 
  min-width: 320px;
  min-height: 90vh;
  background: linear-gradient(to bottom, #081528, #000F1B);
  display: flex; 
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.starry-night {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none; 
  z-index: -1; 
}

.stars {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(1.5px 1.5px at 50% 50%, #FFFFFF, rgba(0, 0, 0, 0));
  background-size: 20px 20px;
  background-position: center center;
  background-repeat: repeat;
  animation: twinkle 5s ease-in-out infinite alternate;
}

@keyframes twinkle {
  from {
      opacity: 0.6;
  }
  to {
      opacity: 1;
  }
}

#app {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
  .stars {
      background-size: 15px 15px; /* Smaller star pattern for smaller screens */
  }
}

@media (max-width: 480px) {
  .stars {
      background-size: 10px 10px; /* Even smaller star pattern for very small screens */
  }
}